PL1919024T3 - Device for the propagation of electromagnetic waves with modulated dielectric constant - Google Patents
Device for the propagation of electromagnetic waves with modulated dielectric constantInfo
- Publication number
- PL1919024T3 PL1919024T3 PL07021125T PL07021125T PL1919024T3 PL 1919024 T3 PL1919024 T3 PL 1919024T3 PL 07021125 T PL07021125 T PL 07021125T PL 07021125 T PL07021125 T PL 07021125T PL 1919024 T3 PL1919024 T3 PL 1919024T3
- Authority
- PL
- Poland
- Prior art keywords
- propagation
- electromagnetic waves
- dielectric constant
- modulated dielectric
- presents
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguides (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The propagation of electromagnetic waves in materials with electromagnetic properties, which varies along their propagation direction, presents interesting characteristics, such as the presence of frequency bands in which the propagation is allowed and of bands in which the electromagnetic waves are stopped. The present invention relates to a microstrip structure (20) comprising a conductive layer (22) whose width varies in such a way as to obtain an effective electric constant, which presents a sinusoidal shape modulation.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000064A ITRA20060064A1 (en) | 2006-11-03 | 2006-11-03 | DEVICE WITH MODULAR DIELECTRIC CONSTANT FOR THE PROPAGATION OF ELECTROMAGNETIC WAVES. |
EP07021125A EP1919024B1 (en) | 2006-11-03 | 2007-10-29 | Device for the propagation of electromagnetic waves with modulated dielectric constant |
Publications (1)
Publication Number | Publication Date |
---|---|
PL1919024T3 true PL1919024T3 (en) | 2012-10-31 |
Family
ID=38962673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL07021125T PL1919024T3 (en) | 2006-11-03 | 2007-10-29 | Device for the propagation of electromagnetic waves with modulated dielectric constant |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080157901A1 (en) |
EP (1) | EP1919024B1 (en) |
AT (1) | ATE556462T1 (en) |
ES (1) | ES2387039T3 (en) |
IT (1) | ITRA20060064A1 (en) |
PL (1) | PL1919024T3 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9589686B2 (en) | 2006-11-16 | 2017-03-07 | General Electric Company | Apparatus for detecting contaminants in a liquid and a system for use thereof |
US10914698B2 (en) | 2006-11-16 | 2021-02-09 | General Electric Company | Sensing method and system |
US9538657B2 (en) | 2012-06-29 | 2017-01-03 | General Electric Company | Resonant sensor and an associated sensing method |
US9658178B2 (en) | 2012-09-28 | 2017-05-23 | General Electric Company | Sensor systems for measuring an interface level in a multi-phase fluid composition |
US9536122B2 (en) | 2014-11-04 | 2017-01-03 | General Electric Company | Disposable multivariable sensing devices having radio frequency based sensors |
US20110320142A1 (en) * | 2010-06-28 | 2011-12-29 | General Electric Company | Temperature independent pressure sensor and associated methods thereof |
US8542023B2 (en) | 2010-11-09 | 2013-09-24 | General Electric Company | Highly selective chemical and biological sensors |
US9746452B2 (en) | 2012-08-22 | 2017-08-29 | General Electric Company | Wireless system and method for measuring an operative condition of a machine |
US10598650B2 (en) | 2012-08-22 | 2020-03-24 | General Electric Company | System and method for measuring an operative condition of a machine |
US10684268B2 (en) | 2012-09-28 | 2020-06-16 | Bl Technologies, Inc. | Sensor systems for measuring an interface level in a multi-phase fluid composition |
CN105789904B (en) * | 2016-05-03 | 2019-01-25 | 南京信息职业技术学院 | Slot antenna based on rectangular groove waveguide |
US10349513B2 (en) * | 2016-07-28 | 2019-07-09 | Qualcomm Incorporated | Circuits and methods providing electronic band gap (EBG) structures at memory module electrical coupling |
US10211497B1 (en) * | 2017-03-02 | 2019-02-19 | Northrop Grumman Systems Corporation | 3D RF-substrate patterning |
US10291286B2 (en) * | 2017-09-06 | 2019-05-14 | At&T Intellectual Property I, L.P. | Method and apparatus for guiding an electromagnetic wave to a transmission medium |
US10608312B2 (en) * | 2017-09-06 | 2020-03-31 | At&T Intellectual Property I, L.P. | Method and apparatus for generating an electromagnetic wave that couples onto a transmission medium |
US10305197B2 (en) | 2017-09-06 | 2019-05-28 | At&T Intellectual Property I, L.P. | Multimode antenna system and methods for use therewith |
US10673116B2 (en) * | 2017-09-06 | 2020-06-02 | At&T Intellectual Property I, L.P. | Method and apparatus for coupling an electromagnetic wave to a transmission medium |
-
2006
- 2006-11-03 IT IT000064A patent/ITRA20060064A1/en unknown
-
2007
- 2007-10-29 EP EP07021125A patent/EP1919024B1/en not_active Not-in-force
- 2007-10-29 PL PL07021125T patent/PL1919024T3/en unknown
- 2007-10-29 ES ES07021125T patent/ES2387039T3/en active Active
- 2007-10-29 AT AT07021125T patent/ATE556462T1/en active
- 2007-11-01 US US11/981,942 patent/US20080157901A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ES2387039T3 (en) | 2012-09-12 |
EP1919024B1 (en) | 2012-05-02 |
ATE556462T1 (en) | 2012-05-15 |
EP1919024A1 (en) | 2008-05-07 |
ITRA20060064A1 (en) | 2008-05-04 |
US20080157901A1 (en) | 2008-07-03 |
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